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Patent US0210110290
Inventor

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Slightly More than Average Length Specification


1 Independent Claims

  • Claim 2. The superconducting circuit structure according to claim 1, wherein the coupler is a resonant cavity, and the resonant cavity comprises an adjustable equivalent inductance and a first capacitor connected in parallel with the adjustable equivalent inductanceand wherein the adjustable equivalent inductance is configured to realize the longitudinal coupling between the coupler and each of the two qubits.
  • Claim 4. The superconducting circuit structure according to claim 1, wherein the qubit comprises a superconducting quantum interference device coupled with the coupler, to realize the longitudinal coupling between the coupler and the qubit.
  • Claim 8. The superconducting circuit structure according to claim 1, wherein a qubit network is formed by the superconducting circuit structure comprising more than two qubits, and wherein in the qubit network, the connector is configured to realize coupling between two adjacent qubitsand the coupler is provided between the two adjacent qubits coupled by the connector, and configured to realize the longitudinal coupling with each of the two adjacent qubits.
  • Claim 9. The superconducting circuit structure according to claim 1, wherein the connector comprises at least one of following components: a capacitor, a Josephson junction and a resonance circuit.
  • Claim 10. A superconducting quantum chip, on which at least a superconducting circuit structure is formed, wherein the superconducting circuit structure comprises a superconducting circuit structure, and the superconducting circuit structure comprises: at least two qubitsa connector, coupled with the two qubits respectively, to realize transversal coupling with each of the two qubitsand a coupler, coupled with the two qubits respectively, to realize longitudinal coupling with each of the two qubits.
  • Claim 19. A superconducting quantum computer, in which at least a superconducting quantum chip and a manipulation and reading device connected to the superconducting quantum chip are provided, wherein a superconducting circuit structure is formed on the superconducting quantum chip, and the superconducting circuit structure comprises: at least two qubitsa connector, coupled with the two qubits respectively, to realize transversal coupling with each of the two qubitsand a coupler, coupled with the two qubits respectively, to realize longitudinal coupling with each of the two qubits.


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